an airplane took off at a constant angle of elevation after the plane traveled for 25 miles it reached an altitude of 5 miles what was the angle of the elevation to the nearest tenth of a degree

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is